baber/WOPTO huggingface dataset:
Patent JP-2004113908-A (JP)
Title: Washing method and detergent for discolored titanium material, and titanium material
Inventor: YANAGISAWA KAZUMI
IPC: B08B1/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing method of a titanium material for removing a surface discolored part of the titanium material while maintaining the roughness of the surface prevent in the discolored titanium material with roughened surface, and also provide a detergent therefor and a washed titanium material.  <P>SOLUTION: When the surface discolored part of the titanium material is eliminated by removing the surface oxidation film 4 of the discolored titanium material 1 with roughened surface, the surface of the titanium material 1 is polished using the detergent containing abrasive grain 5a having an average particle diameter of 5-100 μm when the surface oxidation film 4 of the titanium material 1 is removed by polishing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003124455-A (JP)
Title: Turn-off high-performance semiconductor device
Inventor: CARROLL ERIC
IPC: H01L29/417
Filed: 2002-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a turn-off high-performance semiconductor device which reduces loss optimally and where delay time does not increase or increases very slightly. SOLUTION: A turn-off electric power semiconductor device has an internal p-n-p-n type layer structure of a gate rectification thyristor and first gate at the side of a cathode. The device has second gate at the side of an anode, which contacts with an n-doped base layer, and has second gate contact point. A lead of the second gate which is concentrically arranged around an anode contact point in a rotational symmetry design contacts with the second gate contact point. The lead of the second gate is drawn out of parts and is electrically insulated from the anode contact point.
Patent JP-2004118745-A (JP)
Title: Reproducing apparatus, and access method for reproducing apparatus
Inventor: WATANUKI MASANORI
IPC: G06F3/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To communicate an external PC or the like with a recording medium by a communication standard different from that in a reproducing time to enhance a recording speed, when they are communicated via a reproducing apparatus.  <P>SOLUTION: This reproducing apparatus has reproducing parts 30, 58 for reproducing acoustic information or the like, and a storage part 48 for storing the detachably attached recording medium, and accesses the recording medium by the first communication standard PCMIA when the reproducing parts access it via the storage part. The apparatus has a control part 30 for controlling the access by the second communication standard ATA different from the first communication standard when an external device 2 accesses the recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122828-A (JP)
Title: Electric power steering device
Inventor: OKA KUNIHIRO
IPC: B62D5/04
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of surely preventing the breakage of each part even when receiving an excessive input, having a small variation in torque limit value.  <P>SOLUTION: The first side face 25 of a first bevel gear 23 is energized by an elastic member 27, and the second side face 26 of the first bevel gear 23 and the connecting surface 28 of a rotating tube 18 are frictionally connected. Under normal conditions, the first bevel gear 23 and the rotating tube 18 are integrally rotated by a frictional connection force and a connection force by a connecting member 32, and transfer torque between the first bevel gear 23 and the connecting surface 28. When receiving the excessive input from a road surface or the like, the connecting member 32 is broken, a slip occurs between the second side face 26 of the first bevel gear 23 and the connecting surface 28 of the rotating tube 18, and transmission torque is limited. Accordingly the breakage of each part is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122148-A (JP)
Title: Casting related device, and data control method on casting product
Inventor: FURUMURA KIYOSHI
IPC: G05B19/418
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casting data control method for reliably performing one-to-one correspondence between data recorded in each personal computer and a product when automatic data collection control of the casting condition data obtained by a measuring means provided on each device is performed by a plurality of personal computers, and facilitating the unitary management by unifying the data.  <P>SOLUTION: A casting-related device comprises one device starting time recognizing means for respective shots, a recording means to record the serial number of a product in relation to the recognized starting time, a file preparing means defining each casting condition data for each shot and the starting time of a related device as file names, a trend value data file preparing means based on each casting condition data, and a control means to perform one-to-one correspondence of each casting condition data obtained by the plurality of data collecting/recording means. If a part of each casting condition data is not within a predetermined time before and after the starting time of one device, the data is processed as missing data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127036-A (JP)
Title: Content distribution method, system, and program
Inventor: MATSUMURA HIROSUKE
IPC: G06F17/30
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content distribution method, a system and a program which retrieve semantic information contents matched to tastes of a user by using semantic information indicating the taste of the user as a keyword and distribute the semantic information to the user and other users with the same taste in real time if necessary.  <P>SOLUTION: The semantic information indicating the tastes of the user and a user ID from an information terminal 1 are received by a semantic information switch 4 via a semantic information network 3, and transmitted to a content agent, an information storage means is retrieved by using the semantic information of the user as the keyword by the content agent, a semantic information content address matching the semantic information of the user is acquired and transmitted to a content server 6 with the user ID, and the semantic information contents applicable to the semantic information content address are acquired and distributed to the information terminal of the user ID.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003181581-A (JP)
Title: Consumable staple refill
Inventor: OBREGON ROBERTO
IPC: F16B15/08
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method to provide a refill of consumables used inside a device without generating any dirt and dust.  <P>SOLUTION: In the method for manufacturing the consumable refill (303), the consumable staple refill is provided with a step to form a plurality of consumables lanes (102) connected detachably along a first direction, a step to laminate a plurality of consumables lanes formed along a second direction, and a step to supply adhesives (103) to the space between neighboring lanes of the plmality of the laminated lanes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004126440-A (JP)
Title: Non-resonance two-photon absorption compound, non-resonance two-photon emission compound, non-resonance two-photon absorption induction method and light emission generating method by non-resonance two-photon absorption
Inventor: TAKIZAWA HIROO
IPC: C07C211/63
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic material which efficiently absorbs two photons, that is, an organic material having a large two-photon absorption cross section.  <P>SOLUTION: The non-resonance two-photon absorption compound has two or more chromophores showing non-resonance two-photon absorption in the molecule. The chromophores induce non-resonance two-photon absorption in an associated state within the molecule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123671-A (JP)
Title: Nutrient agent and digestive tract agent
Inventor: OKADA KENKICHI
IPC: A61K36/23
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve malnutrition and digestive tract insufficiency by administering a nutrient agent or a digestive tract agent containing an isoflavone and/or isoflavone glycoside, a spicy substance, a bitter substance or an acidulant substance and cholic acid and/or scymnol and/or a scymnol ester.  <P>SOLUTION: This invention relates to the nutrient agent and the digestive tract agent containing the isoflavone and/or the isoflavone glycoside, the spicy substance, the bitter substance or the acidulant substance and the cholic acid and/or the scymnol and/or the scymnol ester.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128424-A (JP)
Title: White light emitting device
Inventor: NOGUCHI KATSUHIKO
IPC: C09K11/62
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate non-standard products to the utmost by adjusting distribution of a color tone and luminance within a prescribed range.  <P>SOLUTION: A cup-shaped recessed part 1c is formed on the light emitting face side of a case body 1 of an almost cubic white light emitting device 10, and a sub-mount package 5 including a blue light emitting element 6 is mounted on its bottom face 1d. A disc-like covering member 11 is mounted so as to cover the recessed part 1c. The case body 1 is composed of a metal core material capable of injection molding and high in thermal conductivity. A pair of electrodes is formed of metal cores 3a, 3b opposing each other across a resin filled in a slit 1g. Glossy Ag plating is applied on the respective faces of the metal cores 3a, 3b exposed on the surface of the case body 1. The covering member 11 is formed of a transparent silicon elastomer. A prescribed amount of fluorescent particles 12, which are for adjusting the color tone by executing wavelength-conversion of the color tone of the light emission of the blue light emitting element 6 to the long wavelength side and a prescribed amount of a light-reducing material 13, which is for adjusting the luminance of the light emission of the blue light emitting element 6, are mixed into the covering member 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134855-A (JP)
Title: Sender authentication method in packet communication network
Inventor: HAMAOKA YOSHIYUKI
IPC: H04L12/70
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a host authentication method in a packet communication network wherein the number of encryption keys managed by a destination host can be decreased and applying encryption processing to only a header part of the packets relieves the processing load so that the destination host thereby more simply and economically can authenticate a sender host.  <P>SOLUTION: An authentication server provides an output of a unidirectional function whose arguments are an address of the sender host and a private key of a router located on a packet transfer path or of the destination host as authentication information to the sender host. The sender host sets the authentication information to a packet identifier of transmitted packets and transmits the resulting packets. Upon the receipt of the packets, the router or the destination host authenticates the sender host when an output value of the unidirectional function whose arguments are the sender address of the received packets and the private key of the router or the host itself is coincident with the authentication information extracted from the packet identifier of the received packets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134149-A (JP)
Title: Metal frame for fluorescent display tube and its manufacturing method
Inventor: NISHIZAWA KAZUNOBU
IPC: H01J31/15
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal frame for a fluorescent display tube, and its manufacturing method, which has a mechanical strength able to stably support a filament anchor base and able to protect a semiconductor device against an inner evaporation material, etc. between a substrate and itself.  <P>SOLUTION: The metal frame for the fluorescent display tube for supporting a filament anchor disposed on an anode substrate is made by processing a one-piece metal plate and has an anchor disposing plane section for disposing the filament anchor thereon and a projection drawing section formed on the plane section. The semiconductor device is disposed on the anode substrate, the drawing section is a projection portion able to cover the semiconductor device disposed on the anode substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134207-A (JP)
Title: Positive electrode active material and non-aqueous electrolyte secondary battery
Inventor: HOSOYA YOSUKE
IPC: H01M4/525
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode active material which can realize a non-aqueous electrolyte secondary battery that has a high capacity and is superior in overdischarge resistance, and a lithium ion non-aqueous electrolyte secondary battery using this type of positive electrode active material.  <P>SOLUTION: The positive electrode active material is made by mixing a second lithium transition metal complex oxide that has the same layered structure and has an average discharge voltage 0.05 V lower than the average discharge voltage of the first complex oxide with a first lithium transition metal complex oxide that has lithium and cobalt as a main component and has a layered structure. Furthermore, the lithium ion non-aqueous electrolyte secondary battery comprises a positive electrode 11 containing the above positive electrode active material, a negative electrode 12 that uses as the negative electrode active material a material that can dope and dedope lithium ion, and a non-aqueous electrolyte having lithium ion conductivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133802-A (JP)
Title: Problem dividing method, optimization method, problem dividing device, optimization device, and computer program
Inventor: NAKAGAWA YUJI
IPC: G06F17/10
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a problem dividing method and a problem dividing device which effectively divide a discrete optimization problem, an optimization method and an optimization device which effectively solve the discrete optimization problem, and a computer program.  <P>SOLUTION: A plurality of problems, which divides an original problem, are stored(S2), one of the stored problems is selected (S3), and it is determined whether the selected problem is difficult to be solved or not (S7). If it is difficult to solve, one active variable is selected (S9), value of the selected active variable is fixed to each of possible value, and the selected problem is divided into a plurality of problems (S10). If it is not difficult to solve, the selected problem is solved and an optimum solution is found (S11). The solution, which is most optimized among the founded optimum solutions, is the optimum solution of the original problem.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134308-A (JP)
Title: Connector with fitting guaranteed component and its fitting guaranteed component
Inventor: NAKAYAMA EISHU
IPC: H01R13/631
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector with fitting guaranteed component easily preventing fitting and releasing of female and male connector housings by making the shapes of the female and male connector housings common and to provide the fitting guaranteed components.  <P>SOLUTION: A fitting lock means 40 is installed, and to a male connector housing 20 and a female connector housing 30 fittable each other, a fitting guaranteed component 50 comprising a first hook part 52 engaging with one side 20 of the female and male connector housings and a second hook part 53 engaging with the other side 30 of the female and male connector housings, and a connecting part between both hook parts 52, 53 is lockably arranged in a position covering the fitting lock means 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138780-A (JP)
Title: Silver salt photothermographic dry imaging material
Inventor: SASAKI KAMIYUKI
IPC: G03C1/498
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver salt photothermographic dry imaging material in which peeling of an imaging layer from a support immediately after heat development is prevented and uneven development peculiar to heat development is improved.  <P>SOLUTION: In the silver salt photothermographic dry imaging material having at least one imaging layer comprising an organic silver salt, a photosensitive silver halide, a reducing agent, and a binder on a polyester support, a face of the polyester support on the side coated with the imaging layer is subjected to corona discharge treatment at an output of 1-350 W×min/m<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139838-A (JP)
Title: Conductive paste and its use
Inventor: NAGAI ATSUSHI
IPC: H01B1/22
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive paste capable of forming into a conductor pattern excellent in accuracy of form; and to provide an electronic part manufacturing method using the conductive paste.  <P>SOLUTION: The conductive paste includes a conductive powder (typically an Ag powder) containing a noble metal or an alloy having a noble metal as the main constituent and an organic vehicle, where the following conditions are satisfied: (1) the conductive powder constitutes 80 mass% or more of the conductive paste; (2) the mean diameter of the particle of the conductive powder is less than 0.8 μm; and (3) the ratio (D<SB>50</SB>/D<SB>0</SB>) of the median D<SB>50</SB>of the diameter of the particle of the conductive powder to the minimum value D<SB>0</SB>detectable as the diameter of the particle is less than 5. Preferably, the ratio (V<SB>1rpm</SB>/V<SB>10rpm</SB>) of the viscosity V<SB>1rpm</SB>at 1 rpm to the viscosity V<SB>10rpm</SB>at 10 rpm is in a rage of 2-5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201889-A (JP)
Title: System and method of controlling fuel injection quantity
Inventor: KIM YOUN-SU
IPC: F02D41/04
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling fuel quantity of a gasoline vehicle in which the difference of learning values of fuel quantity (air-fuel ratio) in an air-fuel ratio feedback area is reduced, increase of exhaust emission (EM; emission) (HC, CO) is prevented in the middle of changing to a mode in which there is no feedback from an exhaust gas mode (air-fuel ratio feedback), and accurate theoretical air fuel ratio matching is performed.  <P>SOLUTION: This method of controlling the fuel injection quantity according to this invention includes steps of: detecting intake air flow, a step of determining basic fuel injection quantity based on the detected inhaled air quantity; detecting an engine speed, a step of calculating charging efficiency based on the detected intake air flow; determining a first bank air-fuel ratio matching correction factor and a second bank air-fuel ratio matching correction factor, respectively, based on the engine speed and the charging efficiency; and determining fuel injection quantity that determines fuel injection quantity for the first bank and the second bank respectively, using the first bank air-fuel ratio matching correction factor and the second bank air-fuel ratio matching correction factor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004139938-A (JP)
Title: Manufacturing method of organic electroluminescent element
Inventor: ICHIKAWA NOBUHIKO
IPC: H05B33/14
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an organic EL element which can uniformize thickness of an adhesive when sticking an organic EL base board and a sealing member together, and prevent the laminated organic EL element from damage, scratch, and influence of oxygen and hydrogen.  <P>SOLUTION: In the manufacturing method of the organic EL element, the adhesive 3 made of hardening resin is dropped on an electrode layer 5' formed on the surface of the EL base board 1 with the electrode layer 5' formed on the surface, a sealing member 4 is put on the adhesive 3, and rotated together with the organic EL base board 1 to turn the thickness of the adhesive 3 into intended uniform thickness, and the adhesive 3 is hardened by applying a hardening treatment to complete a sealing process. It is also possible to utilize the adhesive as a sealing member, in which case, the sealing member is not put on the adhesive and the adhesive is made to be an outermost surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003181559-A (JP)
Title: Device and method for quenching thin metal hollow casing
Inventor: SUNDGREN ANDERS
IPC: C21D1/673
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for quenching a thin metal hollow casing.  <P>SOLUTION: The device for applying a coolant to an external surface of a blown casing 6 has a means delivering the coolant to a forming die 1 and a slot or an opening 21 specified by the forming die 1. The method for applying the coolant to the external surface of the hollow molded casing 6 delivers the coolant to the external surface of the casing 6 after the casing 6 is formed by being pressed into the die 1 specifying the slot or the opening 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004145522-A (JP)
Title: Cad device, cad data processing method and cad data processing program
Inventor: TANIGUCHI HIROYUKI
IPC: G06F17/50
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CAD device having an editing function such as addition of a component to an elevation related to a ground plan, and capable of properly updating the ground plan according to editing contents.  <P>SOLUTION: When adding the component to the elevation automatically generated by use of the ground plan, the component that is a standard is specified. A position in the depth direction of the component added with the component element as the standard is decided, and the ground plan that is an origin of the elevation can be updated by use of the decided position. For example, when adding a window to a wall in the elevation, the window is added after the specification of the wall. Thereby, the window is added to the wall. The position in the depth direction (the perpendicular direction to the elevation) of the window becomes equal to the wall. Thereby, the window can be added to the wall in the corresponding ground plan.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145655-A (JP)
Title: Authority information management system and computer program
Inventor: NAKAYAMA AKIRA
IPC: G06Q50/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism that enables a partner company, when needing authority information about a person in charge of transaction, to refer to it within a necessary scope.  <P>SOLUTION: An in-house attribute authentication device 10, in response to a request from a person in charge, issues attribute certificate information including information indicating the in-house position of the person in charge. If a partner company which receives the issued attribute certificate from the person in charge judges that a mere reference to the position information is insufficient, an in-house authority database device 20, in response to an inquiry request from the partner company, refers to official authority information about the person in charge stored in an in-house authority information database 201 to notify the partner company of the authority information about the person in charge.  <P>COPYRIGHT: (C)2004,JPO